Cisco has published a security advisory, highlighting vulnerabilities in Cisco SD-WAN vManage Software on 7th April, 2021. It is recommended that you take the necessary precautions by ensuring your products are always updated.
For more information on these Cisco updates you can follow this URL:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanage-YuTVWqy#fs
The Guyana National CIRT recommends that users and administrators review this update and apply it where necessary.
PDF Download: Cisco Releases Security Updates for Cisco.pdf
References
https://media.cert.europa.eu/static/SecurityAdvisories/2021/CERT-EU-SA2021-018.pdf